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Magnolia Oil & Gas Corp

MGY
Exchange
NYSE
Industry
Crude Petroleum & Natural Gas
SEC CIK
0001698990

In the last 90 days, Magnolia Oil & Gas Corp insiders filed 3 open-market purchases and 0 sales; 411 institutions reported holding it in 13F filings for Q2 2026, worth $5.28B in total; no superinvestor holds it.

13F holders, Q4 2023

Institutional positions in Magnolia Oil & Gas Corp as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
297
+14 vs. Q3 2023
Shares held
196.8M
+4.74M (+2.5%) vs. Q3 2023
Total value
$4.19B
−$211.4M (−4.8%) vs. Q3 2023
New holders
45
113 more added
Sold out
31
98 more reduced

5 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MGY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2023: 297 institutions
Q1 2021: 190 institutionsQ2 2021: 206 institutionsQ3 2021: 240 institutionsQ4 2021: 234 institutionsQ1 2022: 251 institutionsQ2 2022: 283 institutionsQ3 2022: 280 institutionsQ4 2022: 295 institutionsQ1 2023: 276 institutionsQ2 2023: 281 institutionsQ3 2023: 288 institutionsQ4 2023: 297 institutionsQ1 2024: 323 institutionsQ2 2024: 347 institutionsQ3 2024: 367 institutionsQ4 2024: 383 institutionsQ1 2025: 407 institutionsQ2 2025: 385 institutionsQ3 2025: 373 institutionsQ4 2025: 379 institutionsQ1 2026: 406 institutionsQ2 2026: 411 institutions
Value heldQ4 2023: $4.19B
Q1 2021: $2.07BQ2 2021: $2.83BQ3 2021: $3.23BQ4 2021: $3.55BQ1 2022: $4.47BQ2 2022: $4.14BQ3 2022: $3.83BQ4 2022: $4.56BQ1 2023: $4.37BQ2 2023: $4.14BQ3 2023: $4.41BQ4 2023: $4.19BQ1 2024: $5.78BQ2 2024: $5.60BQ3 2024: $5.44BQ4 2024: $5.15BQ1 2025: $5.51BQ2 2025: $4.85BQ3 2025: $4.92BQ4 2025: $4.37BQ1 2026: $6.39BQ2 2026: $5.28B
Institutions holding MGY and their total value by quarter
QuarterHoldersValue
Q2 2026411$5.28B
Q1 2026406$6.39B
Q4 2025379$4.37B
Q3 2025373$4.92B
Q2 2025385$4.85B
Q1 2025407$5.51B
Q4 2024383$5.15B
Q3 2024367$5.44B
Q2 2024347$5.60B
Q1 2024323$5.78B
Q4 2023297$4.19B
Q3 2023288$4.41B
Q2 2023281$4.14B
Q1 2023276$4.37B
Q4 2022295$4.56B
Q3 2022280$3.83B
Q2 2022283$4.14B
Q1 2022251$4.47B
Q4 2021234$3.55B
Q3 2021240$3.23B
Q2 2021206$2.83B
Q1 2021190$2.07B

Institutions, Q4 2023

Shares, value and share of portfolio for each institution holding Magnolia Oil & Gas Corp; share changes are against Q3 2023.

Institutions holding MGY in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
ExodusPoint Capital Management, LP0$00.00%−154,170−100.0%Sold out
Campbell & CO Investment Adviser LLC0$00.00%−138,293−100.0%Sold out
Royce & Associates LP0$00.00%−129,206−100.0%Sold out
Healthcare of Ontario Pension Plan Trust Fund0$00.00%−91,700−100.0%Sold out
Voloridge Investment Management, LLC0$00.00%−81,962−100.0%Sold out
Wesbanco Bank Inc0$00.00%−59,138−100.0%Sold out
Susquehanna Fundamental Investments, LLC0$00.00%−31,258−100.0%Sold out
Jennison Associates LLC0$00.00%−23,818−100.0%Sold out
Seven Eight Capital, LP0$00.00%−22,092−100.0%Sold out
MQS Management LLC0$00.00%−19,114−100.0%Sold out
Cetera Advisor Networks LLC0$00.00%−14,287−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−14,114−100.0%Sold out
Schroder Investment Management Group0$00.00%−13,988−100.0%Sold out
Aquatic Capital Management LLC0$00.00%−12,200−100.0%Sold out
RFG Holdings, Inc.0$00.00%−10,214−100.0%Sold out
American Trust0$00.00%−10,096−100.0%Sold out
Miller Howard Investments Inc0$00.00%−9,966−100.0%Sold out
Quantbot Technologies LP0$00.00%−4,001−100.0%Sold out
Cullen/Frost Bankers, Inc.0$00.00%−3,700−100.0%Sold out
Harvest Fund Management Co., Ltd0$00.00%−1,110−100.0%Sold out
Meeder Asset Management Inc0$00.00%−1,027−100.0%Sold out
Quarry LP0$00.00%−584−100.0%Sold out
Front Row Advisors LLC0$00.00%−213−100.0%Sold out
Cary Street Partner Investment Advisory LLC0$00.00%−190−100.0%Sold out
RFP Financial Group LLC0$00.00%−148−100.0%Sold out
Milestone Investment Advisors LLC0$00.00%−75−100.0%Sold out
Washington Trust Co0$00.00%−73−100.0%Sold out
Hexagon Capital Partners LLC0$00.00%−40−100.0%Sold out
First Republic Investment Management, Inc.––––Not filed
Advisor Partners II, LLC––––Not filed
Quantamental Technologies LLC––––Not filed
Icon Wealth Partners, LLC––––Not filed
Steward Financial Group LLC––––Not filed